# MDB + error reading

Advantages of connecting Dr.Coffee machines via MDB with error reading:

1. **Minimal disassembly required**\
   The connection for reading errors is conveniently located on the backboard of the coffee machine, reducing the need for extensive disassembly.
2. **Simplified recipe management**\
   There's no need to perform recipe learning on the controller, streamlining the setup process.
3. **Enhanced compatibility**\
   Eliminates issues related to the controller's compatibility with specific recipes, such as those involving chocolate.
4. **MDB bill acceptor integration**\
   Provides the option to connect an MDB bill acceptor, enhancing payment flexibility.

{% embed url="<https://drive.google.com/file/d/1Jy06zLKCEBgCWE37cjbFFiZaTqUwkqJM/view?usp=sharing>" %}

<figure><img src="https://3872119397-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnrXt79Zqh1vochrJxgjb%2Fuploads%2FNQK7akMpVnfcwTSsN5iy%2FFrame%201321314499.png?alt=media&#x26;token=d0757c6a-b76b-4e73-8f2d-73435e1680dc" alt=""><figcaption></figcaption></figure>
